Abstract: In the era of big data, the ability to process and analyze large volumes of data is critical for decision-making, marketing and sales, healthcare and scientific research, etc. However, this ...

China’s AI chatbot, DeepSeek, launched by Liang Wenfeng in 2023, challenges leading models like OpenAI’s ChatGPT with its performance and affordability. However, controversy over its refusal to answer ...

Concerning data management and database querying, SQl (Structured Query Language) is one first class tool. However, the question remains: Is SQL regarded as a programming language or just a database ...

The more you monitor something the more likely it is that you’ll see something strange you can’t explain. This is true of several customers I’ve spoken to recently who saw DAX queries run in the ...

A few months ago a new option was added to the Sql.Database and Sql.Databases functions in Power Query in Power BI and Excel which allows Power Query queries that combine data from different SQL ...

Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement. It’s sometimes difficult to know which SQL syntax to use when ...

This article discusses the “DROP IF EXISTS” statement available in SQL Server 2016 and later versions. “IF EXITS” is the latest optional clause added in the existing DROP statement in SQL Server 2016 ...

Part of the SQL Server 2022 blog series. Query Store is one of the most powerful database-scoped features in SQL Server for troubleshooting performance and improving the stability of your database ...

Part of the SQL Server 2022 blog series. Query Store is one of the most powerful database-scoped features in SQL Server for troubleshooting performance and improving the stability of your database ...